---
name: "Hidden Horror"
mana_cost: "{1}{B}{B}"
cmc: 3
type_line: "Creature — Horror"
colors: ["B"]
color_identity: ["B"]
keywords: []
set: "10E"
set_name: "Tenth Edition"
collector_number: "149"
rarity: "uncommon"
artist: "Brom"
oracle_id: "db7c5a2f-9aea-4b14-86cf-7af79d6484af"
canonical_url: "https://avascry.com/printing/hidden-horror-10e"
legalities:
  commander: "legal"
  standard: "not_legal"
  modern: "legal"
  pioneer: "not_legal"
  legacy: "legal"
  vintage: "legal"
  pauper: "not_legal"
  penny: "legal"
---

# Hidden Horror
- **Mana Cost:** `{1}{B}{B}` (CMC: 3)
- **Type:** Creature — Horror
- **Power/Toughness:** 4/4

## Oracle Text
When this creature enters, sacrifice it unless you discard a creature card.

> *Wäre die Anwesenheit des Bösen offensichtlich, wäre es nur halb so gefährlich.*

## Top 4096-Dim Neural Synergies
1. [Crypt Lurker](/printing/crypt-lurker-m21.md) — Creature — Horror
2. [Skittering Horror](/printing/skittering-horror-btd.md) — Creature — Phyrexian Horror
3. [Skittering Monstrosity](/printing/skittering-monstrosity-tsp.md) — Creature — Horror
4. [Drekavac](/printing/drekavac-dis.md) — Creature — Beast
5. [Balduvian Horde](/printing/balduvian-horde-6ed.md) — Creature — Human Barbarian
6. [Slum Reaper](/printing/slum-reaper-bbd.md) — Creature — Horror

## Printing Details
- **Set:** Tenth Edition (10E) #149
- **Rarity:** Uncommon
- **Artist:** Brom
- **Total Printings:** 36 across all historical editions

## Format Legalities
Commander: `legal` | Standard: `not_legal` | Modern: `legal` | Pioneer: `not_legal` | Legacy: `legal` | Vintage: `legal` | Pauper: `not_legal` | Penny: `legal`